X-Git-Url: https://git.shemshak.org/gitweb.cgi/~bandali/configs/blobdiff_plain/c371adda00f421853ad8ae764d3253865388209e..2b34d6dd398163f85acd95cded83c573a02a5c72:/init.org

diff --git a/init.org b/init.org
index 707e2b0..9a420d0 100644
--- a/init.org
+++ b/init.org
@@ -104,28 +104,12 @@ file.
 #+begin_src emacs-lisp :comments none
 ;;; Commentary:
 
-;; Emacs configuration of Amin Bandali, computer scientist and functional
-;; programmer.
+;; Emacs configuration of Amin Bandali, computer scientist, functional
+;; programmer, and free software advocate.
 
 ;; THIS FILE IS AUTO-GENERATED FROM `init.org'.
 #+end_src
 
-** Naming conventions
-
-The conventions below were inspired by [[https://github.com/hlissner/doom-emacs][Doom]]'s, found [[https://github.com/hlissner/doom-emacs/blob/5dacbb7cb1c6ac246a9ccd15e6c4290def67757c/core/core.el#L3-L17][here]].
-
-#+begin_src emacs-lisp :comments none
-;; Naming conventions:
-;;
-;;   amin-...   public variables or non-interactive functions
-;;   amin--...  private anything (non-interactive), not safe for direct use
-;;   amin/...   an interactive function; safe for M-x or keybinding
-;;   amin|...   a hook function
-;;   amin*...   an advising function
-;;   amin@...   a hydra command
-;;   ...!       a macro
-#+end_src
-
 * Initial setup
 :PROPERTIES:
 :CUSTOM_ID: initial-setup
@@ -138,10 +122,10 @@ let's see how long Emacs takes to start up, before even loading
 =init.el=, i.e. =user-init-file=:
 
 #+begin_src emacs-lisp
-(defvar amin--before-user-init-time (current-time)
+(defvar a/before-user-init-time (current-time)
   "Value of `current-time' when Emacs begins loading `user-init-file'.")
 (message "Loading Emacs...done (%.3fs)"
-         (float-time (time-subtract amin--before-user-init-time
+         (float-time (time-subtract a/before-user-init-time
                                     before-init-time)))
 #+end_src
 
@@ -151,9 +135,9 @@ frequency. Clearing the ~file-name-handler-alist~ seems to help reduce
 startup time as well.
 
 #+begin_src emacs-lisp
-(defvar amin--gc-cons-threshold gc-cons-threshold)
-(defvar amin--gc-cons-percentage gc-cons-percentage)
-(defvar amin--file-name-handler-alist file-name-handler-alist)
+(defvar a/gc-cons-threshold gc-cons-threshold)
+(defvar a/gc-cons-percentage gc-cons-percentage)
+(defvar a/file-name-handler-alist file-name-handler-alist)
 (setq gc-cons-threshold (* 400 1024 1024)  ; 400 MiB
       gc-cons-percentage 0.6
       file-name-handler-alist nil
@@ -168,9 +152,9 @@ done initializing.
 (add-hook
  'after-init-hook
  (lambda ()
-   (setq gc-cons-threshold amin--gc-cons-threshold
-         gc-cons-percentage amin--gc-cons-percentage
-         file-name-handler-alist amin--file-name-handler-alist)))
+   (setq gc-cons-threshold a/gc-cons-threshold
+         gc-cons-percentage a/gc-cons-percentage
+         file-name-handler-alist a/file-name-handler-alist)))
 #+end_src
 
 Increase the number of lines kept in message logs (the =*Messages*=
@@ -286,7 +270,12 @@ database, low-level functions for querying the database, and a
   :bind
   (("C-c b d" . epkg-describe-package)
    ("C-c b p" . epkg-list-packages)
-   ("C-c b u" . epkg-update)))
+   ("C-c b u" . epkg-update))
+  :config
+  (eval-when-compile (defvar ivy-initial-inputs-alist))
+  (with-eval-after-load 'ivy
+    (add-to-list
+     'ivy-initial-inputs-alist '(epkg-describe-package . "^") t)))
 #+end_src
 
 ** No littering in =~/.emacs.d=
@@ -433,7 +422,7 @@ Let’s define a function to conveniently disable this for certain
 buffers and/or modes.
 
 #+begin_src emacs-lisp
-(defun amin--no-mouse-autoselect-window ()
+(defun a/no-mouse-autoselect-window ()
   (make-local-variable 'mouse-autoselect-window)
   (setq mouse-autoselect-window nil))
 #+end_src
@@ -447,43 +436,10 @@ buffers and/or modes.
 
 ** Useful utilities
 
-#+begin_src emacs-lisp
-(defun amin-enlist (exp)
-  "Return EXP wrapped in a list, or as-is if already a list."
-(if (listp exp) exp (list exp)))
-
-; from https://github.com/hlissner/doom-emacs/commit/589108fdb270f24a98ba6209f6955fe41530b3ef
-(defmacro after! (features &rest body)
-  "A smart wrapper around `with-eval-after-load'. Supresses warnings during
-compilation."
-  (declare (indent defun) (debug t))
-  (list (if (or (not (bound-and-true-p byte-compile-current-file))
-                (dolist (next (amin-enlist features))
-                  (if (symbolp next)
-                      (require next nil :no-error)
-                    (load next :no-message :no-error))))
-            #'progn
-          #'with-no-warnings)
-        (cond ((symbolp features)
-               `(eval-after-load ',features '(progn ,@body)))
-              ((and (consp features)
-                    (memq (car features) '(:or :any)))
-               `(progn
-                  ,@(cl-loop for next in (cdr features)
-                             collect `(after! ,next ,@body))))
-              ((and (consp features)
-                    (memq (car features) '(:and :all)))
-               (dolist (next (cdr features))
-                 (setq body `(after! ,next ,@body)))
-               body)
-              ((listp features)
-               `(after! (:all ,@features) ,@body)))))
-#+end_src
-
 Convenience macro for =setq='ing multiple variables to the same value:
 
 #+begin_src emacs-lisp
-(defmacro setq-every! (value &rest vars)
+(defmacro a/setq-every (value &rest vars)
   "Set all the variables from VARS to value VALUE."
   (declare (indent defun) (debug t))
   `(progn ,@(mapcar (lambda (x) (list 'setq x value)) vars)))
@@ -659,14 +615,13 @@ Based on https://stackoverflow.com/a/17788551, with changes to use
 =cl-letf= instead of the now obsolete =flet=.
 
 #+begin_src emacs-lisp
-(use-package compile
-  :config
-  (defun amin--compilation-finish-function (buffer outstr)
+(with-eval-after-load 'compile
+  (defun a/compilation-finish-function (buffer outstr)
     (unless (string-match "finished" outstr)
       (switch-to-buffer-other-window buffer))
     t)
 
-  (setq compilation-finish-functions #'amin--compilation-finish-function)
+  (setq compilation-finish-functions #'a/compilation-finish-function)
 
   (require 'cl-macs)
 
@@ -693,6 +648,12 @@ for this.
 ;; (setq replace-char-fold t)
 #+end_src
 
+*** Cursor shape
+
+#+begin_src emacs-lisp
+(setq-default cursor-type 'bar)
+#+end_src
+
 ** Bindings
 
 #+begin_src emacs-lisp
@@ -762,6 +723,9 @@ In short, my favourite way of life.
         org-edit-src-content-indentation 0
         org-email-link-description-format "Email %c: %s" ; %.30s
         org-highlight-latex-and-related '(entities)
+        org-use-speed-commands t
+        org-startup-folded 'content
+        org-catch-invisible-edits 'show-and-error
         org-log-done 'time)
   (add-to-list 'org-structure-template-alist '("L" . "src emacs-lisp") t)
   (font-lock-add-keywords
@@ -809,22 +773,22 @@ In short, my favourite way of life.
 
 **** asynchronous tangle
 
-=amin/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
+=a/async-babel-tangle= is a function closely inspired by [[https://github.com/dieggsy/dotfiles/tree/cc10edf7701958eff1cd94d4081da544d882a28c/emacs.d#dotfiles][dieggsy's
 d/async-babel-tangle]] which uses [[https://github.com/jwiegley/emacs-async][async]] to asynchronously tangle an org
 file.
 
 #+begin_src emacs-lisp
-(after! org
-  (defvar amin-show-async-tangle-results nil
+(with-eval-after-load 'org
+  (defvar a/show-async-tangle-results nil
     "Keep *emacs* async buffers around for later inspection.")
 
-  (defvar amin-show-async-tangle-time nil
+  (defvar a/show-async-tangle-time nil
     "Show the time spent tangling the file.")
 
-  (defvar amin-async-tangle-post-compile "make ti"
+  (defvar a/async-tangle-post-compile "make ti"
     "If non-nil, pass to `compile' after successful tangle.")
 
-  (defun amin/async-babel-tangle ()
+  (defun a/async-babel-tangle ()
     "Tangle org file asynchronously."
     (interactive)
     (let* ((file-tangle-start-time (current-time))
@@ -836,24 +800,24 @@ file.
        `(lambda ()
           (require 'org)
           (org-babel-tangle-file ,file))
-       (unless amin-show-async-tangle-results
+       (unless a/show-async-tangle-results
          `(lambda (result)
             (if result
                 (progn
                   (message "Tangled %s%s"
                            ,file-nodir
-                           (if amin-show-async-tangle-time
+                           (if a/show-async-tangle-time
                                (format " (%.3fs)"
                                        (float-time (time-subtract (current-time)
                                                                   ',file-tangle-start-time)))
                              ""))
-                  (when amin-async-tangle-post-compile
-                    (compile amin-async-tangle-post-compile)))
+                  (when a/async-tangle-post-compile
+                    (compile a/async-tangle-post-compile)))
               (message "Tangling %s failed" ,file-nodir))))))))
 
 (add-to-list
  'safe-local-variable-values
- '(eval add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local))
+ '(eval add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local))
 #+end_src
 
 *** [[https://magit.vc/][Magit]]
@@ -949,28 +913,28 @@ There's no way I could top that, so I won't attempt to.
   :bind ("C-c a s e" . eshell)
   :config
   (eval-when-compile (defvar eshell-prompt-regexp))
-  (defun amin/eshell-quit-or-delete-char (arg)
+  (defun a/eshell-quit-or-delete-char (arg)
     (interactive "p")
     (if (and (eolp) (looking-back eshell-prompt-regexp nil))
         (eshell-life-is-too-much)
       (delete-char arg)))
 
-  (defun amin/eshell-clear ()
+  (defun a/eshell-clear ()
     (interactive)
     (let ((inhibit-read-only t))
       (erase-buffer))
     (eshell-send-input))
 
-  (defun amin|eshell-setup ()
+  (defun a/eshell-setup ()
     (make-local-variable 'company-idle-delay)
     (defvar company-idle-delay nil)
     (bind-keys :map eshell-mode-map
-               ("C-d"   . amin/eshell-quit-or-delete-char)
-               ("C-S-l" . amin/eshell-clear)
+               ("C-d"   . a/eshell-quit-or-delete-char)
+               ("C-S-l" . a/eshell-clear)
                ("M-r"   . counsel-esh-history)
                ([tab]   . company-complete)))
 
-  :hook (eshell-mode . amin|eshell-setup)
+  :hook (eshell-mode . a/eshell-setup)
   :custom
   (eshell-hist-ignoredups t)
   (eshell-input-filter 'eshell-input-filter-initial-space))
@@ -1059,7 +1023,7 @@ There's no way I could top that, so I won't attempt to.
    ("<s-tab>"  . outline-toggle-children)
    ("M-p"      . outline-previous-visible-heading)
    ("M-n"      . outline-next-visible-heading)
-   :prefix-map amin--outline-prefix-map
+   :prefix-map a/outline-prefix-map
    :prefix "s-o"
    ("TAB" . outline-toggle-children)
    ("a"   . outline-hide-body)
@@ -1480,7 +1444,7 @@ instead.
   :defer t
   :mode "\\.html\\'"
   :config
-  (setq-every! 2
+  (a/setq-every 2
     web-mode-code-indent-offset
     web-mode-css-indent-offset
     web-mode-markup-indent-offset))
@@ -1638,14 +1602,14 @@ Emacs package that displays available keybindings in popup
 ** theme helper functions
 
 #+begin_src emacs-lisp
-(defun amin/lights-on ()
+(defun a/lights-on ()
   "Enable my favourite light theme."
   (interactive)
   (mapc #'disable-theme custom-enabled-themes)
   (load-theme 'tangomod t)
   (sml/apply-theme 'automatic))
 
-(defun amin/lights-off ()
+(defun a/lights-off ()
   "Go dark."
   (interactive)
   (mapc #'disable-theme custom-enabled-themes)
@@ -1653,8 +1617,8 @@ Emacs package that displays available keybindings in popup
   (sml/apply-theme 'automatic))
 
 (bind-keys
- ("s-t d" . amin/lights-off)
- ("s-t l" . amin/lights-on))
+ ("s-t d" . a/lights-off)
+ ("s-t l" . a/lights-on))
 #+end_src
 
 ** [[https://github.com/bbatsov/crux][crux]]
@@ -1743,7 +1707,7 @@ Make =*scratch*= and =*Messages*= unkillable.
 (use-package boxquote
   :defer 3
   :bind
-  (:prefix-map amin--boxquote-prefix-map
+  (:prefix-map a/boxquote-prefix-map
    :prefix "C-c q"
    ("b"   . boxquote-buffer)
    ("B"   . boxquote-insert-buffer)
@@ -1769,23 +1733,6 @@ Make =*scratch*= and =*Messages*= unkillable.
 
 Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
 
-** COMMENT [[https://github.com/DarthFennec/highlight-indent-guides][highlight-indent-guides]]
-
-#+begin_src emacs-lisp
-(use-package highlight-indent-guides
-  :defer 3
-  :hook ((prog-mode . highlight-indent-guides-mode)
-         ;; (org-mode  . highlight-indent-guides-mode)
-         )
-  :config
-  (setq highlight-indent-guides-character ?\|)
-  (setq highlight-indent-guides-auto-enabled nil)
-  (setq highlight-indent-guides-method 'character)
-  (setq highlight-indent-guides-responsive 'top)
-  (set-face-foreground 'highlight-indent-guides-character-face "gainsboro")
-  (set-face-foreground 'highlight-indent-guides-top-character-face "grey40")) ; grey13 is nice too
-#+end_src
-
 ** typo.el
 
 #+begin_src emacs-lisp
@@ -1836,71 +1783,6 @@ Also see [[https://www.emacswiki.org/emacs/rebox2][rebox2]].
         ""))))
 #+end_src
 
-** COMMENT slack
-
-Hopefully temporary.
-
-#+begin_src emacs-lisp
-(use-package slack
-  :commands (slack-start)
-  :init
-  (eval-when-compile                    ; silence the byte-compiler
-    (defvar url-http-data nil)
-    (defvar url-http-extra-headers nil)
-    (defvar url-http-method nil)
-    (defvar url-callback-function nil)
-    (defvar url-callback-arguments nil)
-    (defvar oauth--token-data nil))
-  (setq slack-buffer-emojify t
-        slack-prefer-current-team t)
-  :config
-  (slack-register-team
-   :name "uw-apv"
-   :default t
-   :client-id uw-apv-client-id
-   :client-secret uw-apv-client-secret
-   :token uw-apv-token
-   :subscribed-channels '(general)
-   :full-and-display-names t)
-  (slack-register-team
-   :name "watform"
-   :default nil
-   :client-id watform-client-id
-   :client-secret watform-client-secret
-   :token watform-token
-   :subscribed-channels '(general)
-   :full-and-display-names t)
-  (add-to-list 'swiper-font-lock-exclude 'slack-message-buffer-mode t)
-  (setq lui-time-stamp-format "[%Y-%m-%d %H:%M:%S]"
-        lui-time-stamp-only-when-changed-p t
-        lui-time-stamp-position 'right)
-  :bind
-  (("C-c s s" . slack-start)
-   ("C-c s u" . slack-select-unread-rooms)
-   ("C-c s b" . slack-select-rooms)
-   ("C-c s t" . slack-change-current-team)
-   ("C-c s c" . slack-ws-close)
-   :map slack-mode-map
-   ("M-p"     . slack-buffer-goto-prev-message)
-   ("M-n"     . slack-buffer-goto-next-message)
-   ("C-c e"   . slack-message-edit)
-   ("C-c k"   . slack-message-delete)
-   ("C-c C-k" . slack-channel-leave)
-   ("C-c r a" . slack-message-add-reaction)
-   ("C-c r r" . slack-message-remove-reaction)
-   ("C-c r s" . slack-message-show-reaction-users)
-   ("C-c p l" . slack-room-pins-list)
-   ("C-c p a" . slack-message-pins-add)
-   ("C-c p r" . slack-message-pins-remove)
-   ("@"       . slack-message-embed-mention)
-   ("#"       . slack-message-embed-channel)))
-
-(use-package alert
-  :commands (alert)
-  :init
-  (setq alert-default-style 'notifier))
-#+end_src
-
 ** [[https://github.com/peterwvj/eshell-up][eshell-up]]
 
 #+begin_src emacs-lisp
@@ -1965,18 +1847,18 @@ Hopefully temporary.
 :END:
 
 #+begin_src emacs-lisp
-(defvar amin-maildir (expand-file-name "~/mail/"))
-(after! recentf
-  (add-to-list 'recentf-exclude amin-maildir))
+(defvar a/maildir (expand-file-name "~/mail/"))
+(with-eval-after-load 'recentf
+  (add-to-list 'recentf-exclude a/maildir))
 #+end_src
 
 ** Gnus
 
 #+begin_src emacs-lisp
 (setq
- amin-gnus-init-file (no-littering-expand-etc-file-name "gnus")
- mail-user-agent     'gnus-user-agent
- read-mail-command   'gnus)
+ a/gnus-init-file  (no-littering-expand-etc-file-name "gnus")
+ mail-user-agent   'gnus-user-agent
+ read-mail-command 'gnus)
 
 (use-package gnus
   :bind (("C-c m" . gnus)
@@ -2044,7 +1926,7 @@ Hopefully temporary.
 
 (use-package gnus-sum
   :bind (:map gnus-summary-mode-map
-              :prefix-map amin--gnus-summary-prefix-map
+              :prefix-map a/gnus-summary-prefix-map
               :prefix "v"
               ("r" . gnus-summary-reply)
               ("w" . gnus-summary-wide-reply)
@@ -2055,7 +1937,7 @@ Hopefully temporary.
    ("r"   . gnus-summary-reply-with-original)
    ("R"   . gnus-summary-wide-reply-with-original)
    ("M-L" . org-store-link))
-  :hook (gnus-summary-mode . amin--no-mouse-autoselect-window))
+  :hook (gnus-summary-mode . a/no-mouse-autoselect-window))
 
 (use-package gnus-msg
   :config
@@ -2063,13 +1945,13 @@ Hopefully temporary.
         '((".*"
            (address "amin@aminb.org")
            (body "\nBest,\namin\n")
-           (eval (setq amin--message-cite-say-hi t)))
+           (eval (setq a/message-cite-say-hi t)))
           ("gnu.*"
            (address "bandali@gnu.org"))
           ((header "subject" "ThankCRM")
            (to "webmasters-comment@gnu.org")
            (body "\nAdded  to 2018supporters.html.\n\nMoving to campaigns.\n\n-amin\n")
-           (eval (setq amin--message-cite-say-hi nil)))
+           (eval (setq a/message-cite-say-hi nil)))
           ("nnimap\\+uwaterloo:.*"
            (address "abandali@uwaterloo.ca")
            (gcc "\"nnimap+uwaterloo:Sent Items\"")))))
@@ -2107,7 +1989,7 @@ Hopefully temporary.
 #+begin_src emacs-lisp
 (use-package message
   :config
-  (defconst amin--message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
+  (defconst a/message-cite-style-format "On %Y-%m-%d %l:%M %p, %N wrote:")
   (defconst message-cite-style-bandali
     '((message-cite-function  'message-cite-original)
       (message-citation-line-function  'message-insert-formatted-citation-line)
@@ -2116,9 +1998,9 @@ Hopefully temporary.
       (message-yank-cited-prefix  ">")
       (message-yank-empty-prefix  ">")
       (message-citation-line-format
-       (if amin--message-cite-say-hi
-           (concat "Hi %F,\n\n" amin--message-cite-style-format)
-         amin--message-cite-style-format)))
+       (if a/message-cite-say-hi
+           (concat "Hi %F,\n\n" a/message-cite-style-format)
+         a/message-cite-style-format)))
     "Citation style based on Mozilla Thunderbird's. Use with message-cite-style.")
   (setq message-cite-style 'message-cite-style-bandali
         message-kill-buffer-on-exit t
@@ -2140,7 +2022,7 @@ Hopefully temporary.
   ;; (message-header-cc      ((t (:foreground "#333" :weight normal))))
   )
 
-(after! mml-sec
+(with-eval-after-load 'mml-sec
   (setq mml-secure-openpgp-encrypt-to-self t
         mml-secure-openpgp-sign-with-sender t))
 #+end_src
@@ -2154,7 +2036,7 @@ Convenient footnotes in =message-mode=.
   :after message
   :bind
   (:map message-mode-map
-        :prefix-map amin--footnote-prefix-map
+        :prefix-map a/footnote-prefix-map
         :prefix "C-c f"
         ("a" . footnote-add-footnote)
         ("b" . footnote-back-to-message)
@@ -2177,7 +2059,7 @@ Convenient footnotes in =message-mode=.
   :bind (:map gnus-group-mode-map ("e" . ebdb))
   :config
   (setq ebdb-sources (no-littering-expand-var-file-name "ebdb"))
-  (after! swiper
+  (with-eval-after-load 'swiper
     (add-to-list 'swiper-font-lock-exclude 'ebdb-mode t)))
 
 (use-package ebdb-com
@@ -2221,39 +2103,6 @@ Convenient footnotes in =message-mode=.
 ;;   :after ebdb)
 #+end_src
 
-** COMMENT bbdb
-
-Manually install bbdb (=lisp/bbdb= copied from an ELPA-based setup),
-because installing it from source on Emacs 27 using the following
-submodule configuration for some reason doesn’t work and results in
-very strange errors when using any of the functions.
-
-#+begin_src conf :tangle no
-[submodule "bbdb"]
-	path = lib/bbdb
-	url = https://git.savannah.nongnu.org/git/bbdb.git
-	load-path = lisp
-	info-path = doc
-	build-step = ./autogen.sh
-	build-step = ./configure
-	build-step = make
-	build-step = make install
-#+end_src
-
-I tried using =borg-elpa= instead of doing it like this, but it added
-2 seconds to my startup time, which is unacceptable to me.
-
-#+begin_src emacs-lisp
-(use-package bbdb
-  :load-path "lisp/bbdb"
-  :init
-  (load (expand-file-name "lisp/bbdb/bbdb-autoloads.el" user-emacs-directory))
-  ;; (bbdb-mua-auto-update-init 'message)
-  (setq bbdb-mua-auto-update-p 'query
-        bbdb-complete-mail nil)
-  (bbdb-initialize 'gnus 'message))
-#+end_src
-
 ** COMMENT message-x
 
 #+begin_src emacs-lisp
@@ -2306,7 +2155,7 @@ Display how long it took to load the init file.
 #+begin_src emacs-lisp
 (message "Loading %s...done (%.3fs)" user-init-file
          (float-time (time-subtract (current-time)
-                                    amin--before-user-init-time)))
+                                    a/before-user-init-time)))
 #+end_src
 
 * Footer
@@ -2320,6 +2169,6 @@ Display how long it took to load the init file.
 
 * COMMENT Local Variables                                           :ARCHIVE:
 # Local Variables:
-# eval: (add-hook 'after-save-hook #'amin/async-babel-tangle 'append 'local)
+# eval: (add-hook 'after-save-hook #'a/async-babel-tangle 'append 'local)
 # eval: (typo-mode -1)
 # End: